Question

solve the quadratic eqation by completing square 5x² – 22 x – 15 = 0
​

Answer 1

x-5=0 then x=5 or 5x+3=0 then x=-3/5

Answer 2

Answer:

5x2

$5 {x}^{2} - 25x + 3x - 15 = 0$

$5x(x - 5) + 3(x - 5) = 0$

$(5x + 3)(x - 5) = 0$

BY ZERO PRODUCT RULE

X=-3/5 OR 5.

LIKE MY ANSWERS

MARK ME AS BRAINLIEST

HOPE IT HELPS